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Theory Lessons

🇺🇸 United States
musictheory.net, LLC  | 
Open on Store
30
ASO score
Text
11/100
Reviews
50/100
Graphic
60/100
Other
0/100
rating
App Rating
4.5
rating
Votes
297
rating
App Age
13y 11m
rating
Last Update
May 17, 2025

Compare with Category Top Apps

Top 10
Metrics
Current App
Category Top Average
Difference
Rating
4.56
4.56
Number of Ratings (Voted)
294
579.2K
-100%
App Age
13y 11m
7y 11m
+74%
Price
$3
$0
In-app Purchases Price
$0
$41
Update Frequency
210d
31d
+568%
Title Length
14
26
-46%
Subtitle Length
0
27
Description Length
1 061
2 727
-61%
Number of Screenshots
2145
1256
+71 %
Size
3MB
219MB
-99 %

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Text ASO

Title (
Characters: 14 of 30
)
Theory Lessons
Subtitle (
Characters: 0 of 30
)
Description (
Characters: 1061 of 4000
)
Theory Lessons features 39 music theory lessons from musictheory.net, presented in their original animated versions. Complete lesson list: • The Staff, Clefs, and Ledger Lines • Note Duration • Measures and Time Signature • Rest Duration • Dots and Ties • Steps and Accidentals • Simple and Compound Meter • Odd Meter • The Major Scale • The Minor Scales • Scale Degrees • Key Signatures • Key Signature Calculation • Generic Intervals • Specific Intervals • Writing Intervals • Interval Inversion • Introduction to Chords • Triad Inversion • Seventh Chords • More Seventh Chords • Seventh Chord Inversion • Diatonic Triads • Roman Numeral Analysis: Triads • Diatonic Seventh Chords • Roman Numeral Analysis: Seventh Chords • Composing with Minor Scales • Voicing Chords • Analysis: O Canada • Nonharmonic Tones • Phrases and Cadences • Circle Progressions • Common Chord Progressions • Triads in First Inversion • Triads in Second Inversion • Analysis: Auld Lang Syne • Building Neapolitan Chords • Using Neapolitan Chords • Analysis: Moonlight Sonata}
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Visual ASO

Screenshots

Rating & Reviews

Reviews Overview
🧐 Coming Soon…
Rating
4.5
297 voters

Some Latest Reviews

Reinhard1942
19 Nov, 2025
1
It looks like an interesting app, however it has no sound and the forward and bacheards arrows don‘t work as well.
AndrewSchiavello
19 Oct, 2025
5
I have to say. I appreciate apps like this that stand the time with needing much updating. This app has been instrumental in learning music theory and what’s great is you can use it as a reference as well as a walkthrough. Love this app. Thanks to the developers
Music theories
19 Jun, 2025
5
Very informative app, one of the best that I have seen! One thing you could do is add a section to where you can test your knowledge on what you have learnt. But other than that, amazing 🤩
Li a music learner
21 Feb, 2025
4
This is a very friendly software for people who are starting to learn music theory knowledge, but it is not very friendly for some foreigners or people who do not understand English. Although we can learn English in this way, most people still want to learn music theory, so I hope the official can see this comment and help us who do not understand English add some language options like Chinese, Japanese, etc. Thanks again to the official for giving those of us without much financial strength or time a platform to learn our own interests and hobbies.
lacc47
29 Dec, 2024
1
Excersise block missing completely. The app store link was under musictheory excersises, so I am very disapointed.
PJ-S
29 Dec, 2024
3
None of the directional arrows work, nor any other guidance symbols. Also, text panels are cut off at the bottom and cannot be resized. The course does not begin at the beginning, and I can’t go back to see what I missed, though having some theory already, it’s mostly review at this point. But if you’re going to charge ANYTHING, make sure what you’re charging for actually works.
Bomanys
20 Nov, 2024
1
The explanations are very short and leave more questions than answers
ioanna tsaka
08 Jun, 2024
4
Musictheory.net is an excellent free resource for teachers and students. Being technologically challenged, I like the simplicity of it. The site accomplishes its purpose without frills. Though it might not be as exciting as an online game, it seems to challenge students appropriately. It can be used to teach a new concept or review old concepts, as an assessment tool, and for students to practice. Student can easily go online and practice, put their knowledge to the test, or complete an assignment. I am eager to use the Interval Identification exercise for students to practice and track their own progress.
oooooooooofffffooooooooooo
31 Jan, 2024
3
There is a practice mode that is on the website version. It seems like the app is a lackluster version of the website. For a more expensive alternative, I would expect either the practice exercises or other practice features to be implemented. A great offline version for the lessons but not much else. The website offers the same, comprehensive lessons as well as activities/ games to help solidify and check in on your learning for free. It has the most user friendly diagrams and lessons that I’ve seen compared to other apps.

Other

Additional Information
Rating:
4.53
Voted: 297
App Store Link:
Price: 2.99 $
Website:
Email: -
Privacy Policy:
Categories: Music, Education
Size: 3MB
App Age: 13 years 11 months
Release Date: Jan 17, 2012
Last Update: May 17, 2025
Version: 3.2
Version history
3.2
May 17, 2025
- Fixes an issue where audio might not play after watching a video in another app. If you encounter audio issues in this version, please contact us so we can further diagnose.
1.2.4
May 07, 2021
Bugfixes

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Theory Lessons 30
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